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  3. FBlackboardKeySelector

FBlackboardKeySelector

Helper struct for defining types of allowed blackboard entries (e.g. only entries holding points and objects derived form actor class)

API > API/Runtime > API/Runtime/AIModule

Helper struct for defining types of allowed blackboard entries (e.g. only entries holding points and objects derived form actor class)

   
Name FBlackboardKeySelector
Type struct
Header File /Engine/Source/Runtime/AIModule/Classes/BehaviorTree/BehaviorTreeTypes.h
Include Path #include "BehaviorTree/BehaviorTreeTypes.h"

Syntax

USTRUCT (BlueprintType )  
struct FBlackboardKeySelector

Constructors

Name Remarks Include Path Unreal Specifiers

FBlackboardKeySelector()

   BehaviorTree/BehaviorTreeTypes.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AllowedTypes TArray< TObjectPtr< UBlackboardKeyType > > Array of allowed types with additional properties (e.g. uobject's base class) EditAnywhere is required for FBlackboardSelectorDetails::CacheBlackboardData() BehaviorTree/BehaviorTreeTypes.h
  • Transient
  • EditAnywhere
  • BlueprintReadWrite
  • Category=Blackboard
FBlackboardDecoratorDetails friend   BehaviorTree/BehaviorTreeTypes.h  
SelectedKeyName FName Name of selected key BehaviorTree/BehaviorTreeTypes.h
  • EditInstanceOnly
  • BlueprintReadWrite
  • Category=Blackboard
SelectedKeyType TSubclassOf< UBlackboardKeyType > Class of selected key BehaviorTree/BehaviorTreeTypes.h
  • Transient
  • EditInstanceOnly
  • BlueprintReadWrite
  • Category=Blackboard

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddBoolFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddClassFilter ( UObject* Owner,
FName PropertyName,
TSubclassOf< UObject > AllowedClass
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddEnumFilter ( UObject* Owner,
FName PropertyName,
UEnum* AllowedEnum
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddFloatFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddIntFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddNameFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddNativeEnumFilter ( UObject* Owner,
FName PropertyName,
const FString& AllowedEnumName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddObjectFilter ( UObject* Owner,
FName PropertyName,
TSubclassOf< UObject > AllowedClass
)

 Helper functions for setting basic filters BehaviorTree/BehaviorTreeTypes.h  

void AddRotatorFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddStringFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddStructFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddStructFilter ( UObject* Owner,
FName PropertyName,
const UScriptStruct* AllowedStruct
)

   BehaviorTree/BehaviorTreeTypes.h  

void AddVectorFilter ( UObject* Owner,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void AllowNoneAsValue ( bool bAllow
)

   BehaviorTree/BehaviorTreeTypes.h  

FBlackboard::FKey GetSelectedKeyID()

   BehaviorTree/BehaviorTreeTypes.h  

void InvalidateResolvedKey()

   BehaviorTree/BehaviorTreeTypes.h  

bool IsNone()

   BehaviorTree/BehaviorTreeTypes.h  

bool IsSet()

   BehaviorTree/BehaviorTreeTypes.h  

bool NeedsResolving()

   BehaviorTree/BehaviorTreeTypes.h  

void PreSave ( const UObject* Outer,
const UBlackboardData& Blackboard,
FName PropertyName
)

   BehaviorTree/BehaviorTreeTypes.h  

void ResolveSelectedKey ( const UBlackboardData& BlackboardAsset
)

 Find ID and class of selected key BehaviorTree/BehaviorTreeTypes.h  

Protected

Name Remarks Include Path Unreal Specifiers

void InitSelection ( const UBlackboardData& BlackboardAsset
)

 Find initial selection. Called when None is not a valid option for this key selector BehaviorTree/BehaviorTreeTypes.h  

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